Chapter 3 – Starting up and adjustments
UM-30300D-U User manual AX 6000 Page 23 / 54
5.1.4. Minimum reject (R Min)
This parameter defines the threshold below which the test part is considered as fail. If
the measured value does not exceed this value, the test is fail.
Note: the measurement result must be between the minimum reject and the maximum
reject to be declared pass, if not the test will be fail.
5.1.5. Measurement ranges
The measurements ranges allow define the measurement size. More the range size is
small; more the measurement will be fine and precise.
The measurement ranges can be selected automatically (auto-ranging) or manually by
the user.
The ranges are: Auto, 6Ω, 600 mΩ, 60mΩ, 6mΩ (200 mΩ, 20mΩ, 2mΩ for the 3A
current option).
The ranges measurement values and their accuracy are indicated in the preamble of
this user manual.
The manual mode allows to directly target the range which the user is waiting the
measurement result. If he didn't know the range which the measure may be carried out,
it's better to select the "Auto" mode, the instrument will apply the most appropriate
range.
Note: in automatic mode, the test time is a little longer than the manual mode (range
research) so, the total number of tests for a battery charge can be less.
5.1.6. Measurement mode
The current establishment can be done following the two modes. The mode is
represented by a symbol in the upper right corner of the display in test mode.
Resistive mode: the current establishment is
instantaneous. The resistive mode is represented by:
t
I
Inductive mode: to limit the impact due to inductive
elements (coils) present in the measuring circuit (case of
a 100 m winding not unwind or partially unwind)
This mode generates a progressive test current rise and
drop in the measurement circuit. The rise and drop times
can't be modify. The inductive mode is represented by:
I
t